Fix persistence and add automatic journal flushing#98

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JustAnotherArchivist wants to merge 9 commits intobakwc:masterfrom

JustAnotherArchivist:persistence

Commits on Nov 8, 2018

Add automatic journal flushing
JustAnotherArchivist
committed

Commits on Nov 15, 2018

Delete file one last time after testing
JustAnotherArchivist
committed
Add header fields for current term and the voted-for candidate node ID
JustAnotherArchivist
committed
Fix "IndexError: mmap slice assignment is wrong size" in ResizableFile when writing large data
JustAnotherArchivist
committed

Commits on Nov 16, 2018

Commits on Nov 17, 2018